Widely Prevalent Plant Pathogen Status - This map is based on data from the Widely Prevalent Fungi Project, a collabaration between USDA APHIS PPQ and the American Phytopathological Society. See www.PrevalentFungi.org for more information.
| Kingdom: Fungi | 
| Phylum: Ascomycota | 
| Subphylum: Pezizomycotina | 
| Class: Sordariomycetes | 
| Subclass: Sordariomycetidae | 
| Order: Ophiostomatales | 
| Family: Ophiostomataceae | 
| Genus: Ophiostoma | 
| Subject: Ophiostoma ips (Rumb.) Nannf. | 
Related Scientific Names:
                                        Ceratocystis ips  (Rumbold) C. Moreau (Synonym)